fad diet

基本解釋

Trust me—merely sticking to the latest fad diet or reaching for the perfect BMI won’t bring about the transformation.
相信我，僅僅堅持近一時興起的節(jié)食，或者衹追求達到完美的BMI值，都不會代理這種轉變。
In a world where seemingly every day a new fad diet hits the shelves, eating healthy can be mired in confusion and doubt.
現(xiàn)今世上，時尚飲食的書籍似乎每日都泛濫於書架，如何喫得健康的問題在混亂和疑惑中陷入睏境。
So instead of starting another fad diet, start small with dietary changes that you can sustain, that you enjoy, and that are good for you.
因此，從飲食的小改變開始，選擇你能堅持、享受的方式，而不是另一種時尚的節(jié)食方式，這樣對你才是最有傚的。

Indeed, it pays to remember that the first modern fad diet — William Banting's low-carbohydrate regimen — appeared in 1863, at the peak of Great Britian's imperial power.
NPR: Rabid Reader: 'Fat Land' and U.S. Supersizing
This dieting system has real staying power, as fad diet after fad diet (like the low-carb Atkins) attracts a swarm of acolytes--only to leave them disillusioned a few years later.
FORBES: Magazine Article